Re: Help : I need modify a the header information in a JPEG image file
| From: | Chris Shiflett | Date: | Mon, 27 Jan 2003 22:16:39 +0000 |
| Subject: | Re: Help : I need modify a the header information in a JPEG image file | ||
| References: | 1 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-133311@lists.php.net to get a copy of this message | ||
--- Chris Shiflett <shiflett@php.net> wrote:
> --- "Patricio Vera S." <pato_php_work@yahoo.es> wrote:
> > I new to the php world ant the image too, and I need
> > modify the header information in a JPEG image file,
> > is that possibly? How?
>
> Those are EXIF headers. I am not sure if there is
> support for modifying them (aside from doing it
> manually yourself), but there are some functions that
> help you read them. Rasmus mentions this in his
> presentations:
>
> http://talks.php.net/show/oscon2002/46
>
> Hopefully that can get you started.
After looking into it further, I think the EXIF headers may
only exist in jpeg images from digital cameras, so I'm not
sure if the information I gave will help any.
Chris